<!DOCTYPE html>
<html lang="zh">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>主页</title>
</head>
<body>
    <h1>海内存知己，天涯若比邻</h1>
    <p><a href="/upload">文件上传</a></p>
    <p><a href="/list">文件下载</a></p>
</body>
</html>